# SDR USAA20100204SB018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2010
- Submitted: February 4, 2010
- Operation: Air carrier
- Aircraft: [N425UW](https://openairdocs.org/aircraft/N425UW), registered now
- Make and model: Boeing 737401
- Aircraft serial: 23992
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Fuse
- Part number: 036000570010
- Condition: Blown
- Location: Charger
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA20100204SB018

## Discrepancy

BDL - MAINTENANCE REPORTED THE EMERGENCY LIGHTS ON SEATS 12 THRU 19 AND THE L2 DOOR FORWARD EXTERIOR OVERWING EMERGENCY EXIT LIGHT INOPERATIVE.  MAINTENANCE REMOVED AND REPLACED THE FUSE IN CENTER LEFT M1136 CHARGER ASSEMBLY.  OPERATIONAL CHECK GOOD PER MM 33-51-51.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.